Corporate Board Profile
Tech Score: 0/100
| Filing Date | Source Excerpt |
|---|---|
| 2021-04-13 | Mr. Shaffer has served as a director of the company since September 2, 2011. From 2002 to 2007, Mr. Shaffer was vice chairman and chief financial officer of Qwest Communications International, Inc. (now CenturyLink, Inc.). Previously, Mr. Shaffer was president and chief operating officer of Sorrento Networks, Inc., executive vice president and chief financial officer of Ameritech Corporation, and held senior executive positions with The Goodyear Tire & Rubber Company, where he also served on the board of directors. Additionally, Mr. Shaffer served as a director on the board of Terex Corporation from 2007 until May 2019. He holds a master's degree in management from the Sloan School of Management, Massachusetts Institute of Technology, and a degree in finance and business administration from the University of California, Berkeley. |
Data sourced from SEC filings. Last updated: 2026-02-03